[go: up one dir, main page]

US6196424B1 - Articulated piston pump - Google Patents

Articulated piston pump Download PDF

Info

Publication number
US6196424B1
US6196424B1 US09/423,657 US42365799A US6196424B1 US 6196424 B1 US6196424 B1 US 6196424B1 US 42365799 A US42365799 A US 42365799A US 6196424 B1 US6196424 B1 US 6196424B1
Authority
US
United States
Prior art keywords
piston
core
sleeve
pump according
chamber
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
US09/423,657
Other languages
English (en)
Inventor
Jean-Louis Bougamont
Hervé Lompech
Pierre Dumont
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Silgan Dispensing Systems Le Treport SAS
Original Assignee
Rexam Sofab
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Rexam Sofab filed Critical Rexam Sofab
Assigned to REXAM SOFAB reassignment REXAM SOFAB ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: BOUGAMONT, JEAN-LOUIS, DUMONT, PIERRE, LOMPECH, HERVE
Application granted granted Critical
Publication of US6196424B1 publication Critical patent/US6196424B1/en
Assigned to ALBÉA LE TREPORT S.A.S reassignment ALBÉA LE TREPORT S.A.S CHANGE OF NAME (SEE DOCUMENT FOR DETAILS). Assignors: REXAM DISPENSING SYSTEMS S.A.S.
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
    • B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
    • B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
    • B05B11/1042—Components or details
    • B05B11/1073—Springs
    • B05B11/1074—Springs located outside pump chambers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
    • B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
    • B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
    • B05B11/1001—Piston pumps
    • B05B11/1023—Piston pumps having an outlet valve opened by deformation or displacement of the piston relative to its actuating stem
    • B05B11/1026—Piston pumps having an outlet valve opened by deformation or displacement of the piston relative to its actuating stem the piston being deformable and its deformation allowing opening of the outlet

Definitions

  • the present invention relates to a pump and more precisely a pump for delivery in atomized form of perfumes or cosmetic products or of small doses of pharmaceutical products.
  • Pumps comprising a substantially cylindrical body intended to be fixed on a recipient and internally defining a chamber for metering the product to be dispensed.
  • the lower end of the body is provided with an intake orifice equipped with a valve and its upper end is, on the one hand, provided with an outlet orifice and is, on the other hand, closed by a piston.
  • This piston is capable of moving in the metering chamber, cooperating with elastic return means, between a support up stop and an end-of-stroke down stop.
  • the first descent of the piston drives out air then its rise causes the metering chamber to be filled with the product.
  • the following displacements of the piston are accompanied, at descent, by an atomization of product to the outside, via the outlet orifice, under the effect of the hydraulic pressure, and, at rise, by a suction of product in the chamber via the intake orifice.
  • either these pumps comprise O-rings made of elastomer which are detrimental for the product from the olfactive standpoint, in particular when said product is perfumed, or they do not comprise any, and the seal is not sufficient, in particular for very volatile products.
  • the present invention has for its object satisfactorily to solve the technical problems raised by the prior art.
  • a pump of the type comprising a substantially cylindrical body internally defining a metering chamber of which the lower end is provided with an intake orifice equipped with a valve and whose upper end is provided, on the one hand, with an outlet orifice and is, on the other hand, closed by a piston capable of moving in said chamber, by cooperating with elastic return means outside the chamber, between a support up stop and an end-of-stroke down stop, said piston comprising a central core fast with the lower end of an axial hollow rod whose upper end projects outside the metering chamber and a coaxial sleeve, connected to said rod by an elastic articulation ensuring, on the one hand, a sealed contact with the inner wall of the chamber and defining, on the other hand, with said core, an annular evacuating conduit capable of being opened by displacement of said sleeeve relatively to the core and the upper part of the pump body being closed by a flange of which the inner face, on the one hand
  • said sleeve comprises a flared lower skirt whose inner face opposite the core is provided with a peripheral snap ring adapted, when the evacuating conduit is in position of closure, to be in sealed contact with said core.
  • said articulation comprises a central collar mounted by radial clamping on the periphery of said axial hollow rod and connected to the sleeve by an elastically deformable distance piece.
  • the flange is constituted by a central bush provided with a snapping member in the upper part of the body and by a peripheral flange for fixation on the upper raised edge of said body.
  • said hollow rod and said core are made in one piece.
  • said hollow rod is separated from the core by transverse channels supplied by the evacuating conduit.
  • said axial hollow rod is connected, outside the metering chamber, to a spray nozzle tube.
  • the distance piece of the articulation of the sleeve is preferably disposed substantially opposite the opening of the transverse channels and presents drafts.
  • the spray nozzle tube preferably bears a peripheral shoulder defining an upper support face for the return means of the piston.
  • said shoulder extends downwardly by a cylindrical wall moving in guided manner in said central bush of the flange which defines with said wall a housing for said return means.
  • the body comprises an orifice forming vent located, when the piston is in up position, above the lower edge of the sleeve.
  • said sleeve presents a bevelled end ensuring a sealed scraping surface contact with the inner wall of the metering chamber.
  • the lateral face of the core and the opposite inner face of the sleeve are parallel and inclined with respect to the axis of the pump.
  • Said core preferably presents a truncated lower part capable of being housed in a cavity of complementary profile made in the lower part of the body, under the level of the down stop of the piston, in order to allow a forced opening of the evacuating conduit at priming.
  • the pump of the invention presents a very high degree of tightness without using a seal, which renders it compatible from the olfactive standpoint with perfumes and perfumed cosmetic products.
  • the tightness obtained is such that the pump of the invention may be used upside down without causing any leakage of the product.
  • the various elements constituting the pump may be assembled in one simple operation, which allows a complete automatization of the manufacturing and packaging steps and leads to productivity gains.
  • the return means of the piston are placed outside the metering chamber, which makes it possible to reduce the dimensions of the part of the pump body inside the recipient and to package a larger quantity of product in a recipient of the same volume.
  • FIG. 1 shows a view in section of an embodiment of the pump of the invention at rest, in position of closure.
  • FIGS. 2 a and 2 b show views in section respectively complete and in detail of the pump of FIG. 1 in position of opening, during a phase of spraying.
  • FIG. 3 shows a view in section of the pump of FIG. 1 at the end of spraying.
  • FIGS. 4 a and 4 b show views in section respectively complete and in detail of the pump of FIG. 1, in priming phase.
  • the pump shown in FIG. 1 is intended for diffusing perfumes or cosmetic and pharmaceutical products from a recipient.
  • This pump comprises a substantially cylindrical body internally defining a metering chamber 11 .
  • the body 1 of the pump is intended to be tightly fixed on the neck C of the recipient.
  • the lower end 1 a of the body 1 is provided with an intake orifice 10 equipped with a valve 12 , here in the form of a ball.
  • the upper end 1 b of the body 1 is made to be open in order to allow the introduction of a piston 2 and is provided with an outlet orifice 20 a.
  • the orifice 20 a opens out in a closable conduit 20 for evacuation of the product from chamber 11 .
  • the piston 2 is capable of moving in the chamber 11 between a rest, or support, up stop and an end-of-stroke, or limit, down stop, being returned into position of rest by a helicoidal spring 4 disposed outside the chamber 11 .
  • the piston 2 comprises a central core 21 fast with the lower end 23 a of an axial hollow rod 23 of which the upper end 23 b projects outside the chamber 11 .
  • the rod 23 and the core 21 are made in one piece.
  • the core 21 is coaxially surrounded by a sleeve 22 made in the form of an added piece and connected to rod 23 via an elastic articulation 24 .
  • the rod 23 and the sleeve 22 are made in one piece;
  • the sleeve 22 ensures, on the one hand, a sealed contact with the inner wall of the chamber 11 and defines, on the other hand, with the core 21 , the annular conduit 20 .
  • the sleeve 22 comprises a flared lower skirt 22 a of which the inner face, opposite the core 21 , is provided with a peripheral snap ring 220 .
  • the ring 220 is intended, when the conduit 20 is in position of closure (FIGS. 1 and 3 ), to be in sealed contact wit the core 21 .
  • the hollow rod 23 is separated from the core 21 by transverse channels 230 supplied via the evacuating conduit 20 .
  • the lateral face of the core 21 and the opposite inner face of the sleeve 22 are parallel and inclined with respect to the axis of the pump.
  • the articulation 24 comprises a central collar 24 b mounted by radial clamping on the periphery of the hollow rod 23 above the core 21 .
  • the collar 24 b is connected to the sleeve 22 by an elastically deformable distance piece 24 a allowing the relative displacement of the sleeve 22 with respect to the core 21 .
  • the sleeve 22 also comprises an upper ring 22 b which extends in line with the lower skirt 22 a; the distance piece 24 a ensuring separation between the skirt 22 a and the ring 22 b.
  • the upper part of the pump body 1 is closed by snapping a flange 3 whose inner face forms the up stop of the piston 2 and whose outer face serves as lower support for the spring 4 .
  • the flange 3 is constituted by a central bush 33 provided with an axial bore 30 in which the axial hollow rod 23 fast with the piston 2 , moves.
  • the collar 24 b has a height substantially equal to that of the bore 30 , and the respective profiles of the upper edges of the bore and of the collar are complementary.
  • the ring 22 b of the sleeve 12 is, in the position of rest of the pump shown in FIG. 1, engaged in sealed abutment in a peripheral groove 31 made on the inner face of the flange 3 .
  • the ring 22 b has an inner face slightly inclined towards the axis of the pump, while its outer lateral face is substantially parallel to this axis.
  • the inner sidewall 31 a of the groove 31 opposite the inner face of the ring 22 b, presents a slight curvature towards the axis of the pump in order to ensure a sliding contact of the opposite faces on one another and a guiding of the ring 22 b in the groove 31 towards the up stop position.
  • the upper edge of the ring 22 b is not in contact with the bottom of the groove 31 so as to avoid any deformation of the sleeve 22 .
  • the inner face of the ring 22 b is in sealed contact with the inner sidewall 31 of the groove.
  • the up stop of the piston 2 corresponds therefore to a double level of tightness with respect to possible infiltrations of product that may occur via the venting orifice 13 , located above the lower edge of the skirt 22 a when the piston 2 is in up stop position.
  • the groove 31 formes a zone of retention making it possible to collect the possible flows of product which penetrate inside the chamber 11 via the orifice 13 .
  • the central bush 33 of the flange 3 is provided with a member 33 a for tight snap in the upper part 1 b of the body 1 and with a peripheral flange 33 b for fixation on the upper raised edge of the body 1 .
  • the transverse channels 230 open out laterally on the rod 23 and opposite the bend 24 c for connection between the collar 24 b and the distance piece 24 a of the articulation 24 .
  • the axial hollow rod 23 is connected, outside the metering chamber 11 , to a spray nozzle tube 5 , for example by fitting or snapping.
  • the tube 5 bears a peripheral shoulder 51 which defines an upper support face for the spring 4 .
  • the shoulder 51 extends downwardly in the direction of the flange 3 by a cylindrical wall 52 moving in guided manner with a slight clearance in the central bush 33 which defines with the wall 52 a housing 54 for the spring 4 .
  • the skirt 22 a of the sleeve 22 presents a bevelled end with an outer face 220 a which ensures a sealed surface contact of the piston 2 with the inner wall of the metering chamber 11 during its displacements.
  • the chamber 11 is filled with product and the thrust is transmitted by the incompressible liquid product to the walls of the chamber 11 and in particular to the skirt 22 a of the articulated sleeve 22 .
  • the sleeve 22 is the only mobile element in the chamber 11 .
  • the thrust exerted on the sleeve 22 then provokes its upward displacement along the inner wall of the chamber 11 by elastic deformation of the articulation 24 (cf. FIG. 2 b ).
  • Such displacement has the result of spacing the peripheral ring 220 apart from the lateral face of the core 21 and thus of opening the annular evacuating conduit 20 .
  • the spring 4 is compressed and the wall 52 is driven in the housing 54 as shown in FIG. 3 .
  • the peripheral ring 220 resumes its support on the core 21 and thus closes the conduit 20 .
  • FIGS. 4 a and 4 b relate to the phase of priming of the pump.
  • the recipient R contains product but the metering chamber 11 contains only air.
  • the first descent of the piston 2 therefore has the effect of compressing the air in the chamber 11 .
  • the sleeve 22 moves in upward translation and the ring 220 moves apart from the core 21 , opening the conduit 20 .
  • the compressed air then escapes to the outside via conduit 20 , the channels 230 , the rod 23 , the tube 5 and the nozzle B.
  • All the air present in the chamber 11 is evacuated by forced opening of the conduit 20 due to the fact that the core 21 presents a truncated lower part 21 a capable of being housed in the cavity 15 of complementary profile located beneath the level of the down stop 14 of the piston 2 .

Landscapes

  • Reciprocating Pumps (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
  • Compressor (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Closures For Containers (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Massaging Devices (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
US09/423,657 1997-05-29 1998-05-28 Articulated piston pump Expired - Lifetime US6196424B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR9706586A FR2764005B1 (fr) 1997-05-29 1997-05-29 Pompe a piston articule
FR9706586 1997-05-29
PCT/FR1998/001062 WO1998053917A1 (fr) 1997-05-29 1998-05-28 Pompe a piston articule

Publications (1)

Publication Number Publication Date
US6196424B1 true US6196424B1 (en) 2001-03-06

Family

ID=9507368

Family Applications (1)

Application Number Title Priority Date Filing Date
US09/423,657 Expired - Lifetime US6196424B1 (en) 1997-05-29 1998-05-28 Articulated piston pump

Country Status (14)

Country Link
US (1) US6196424B1 (fr)
EP (1) EP0983123B1 (fr)
JP (1) JP2002500559A (fr)
CN (1) CN1107553C (fr)
AT (1) ATE233606T1 (fr)
AU (1) AU8023098A (fr)
BR (1) BR9809488A (fr)
CA (1) CA2291093C (fr)
DE (1) DE69811882T2 (fr)
DK (1) DK0983123T3 (fr)
ES (1) ES2194325T3 (fr)
FR (1) FR2764005B1 (fr)
PT (1) PT983123E (fr)
WO (1) WO1998053917A1 (fr)

Cited By (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6343916B1 (en) * 1997-08-01 2002-02-05 Rexam Sofab Pump body and method for making same
US6371337B2 (en) * 2000-03-20 2002-04-16 Valois S.A. Dispensing member having an outlet valve formed by a differential piston
US6415959B1 (en) * 1998-10-16 2002-07-09 Rexam Sof Ab Low capacity pump with enhanced compatibility
WO2002094708A1 (fr) * 2001-05-23 2002-11-28 Cohen, Ben, Z. Pompe doseuse precise
WO2002083318A3 (fr) * 2001-04-10 2002-12-12 Taplast Spa Pompe distributrice
US6505622B2 (en) * 1999-12-14 2003-01-14 Daniel Py System and method for application of medicament into the nasal passage
EP1389491A1 (fr) * 2002-08-13 2004-02-18 Yon Woo Corporation Pompe distributeur sans air
US20040062667A1 (en) * 2001-05-16 2004-04-01 Ding Yao Wu Emulsion pump with an air channel preventing liquid entrance
US20040129734A1 (en) * 2001-02-21 2004-07-08 Cohen Ben Z. Accurate dosing pump and accessories therefor
US20050109797A1 (en) * 2003-11-26 2005-05-26 Cdr Co., Ltd. Constant discharge structure for nozzle head lowering type vacuum cosmetic container
US20050274745A1 (en) * 2002-11-27 2005-12-15 Jean-Louis Bougamont Pump for sealing the neck of a bottle and spray product packaging comprising said pump and a bottle
US20050279770A1 (en) * 2004-06-22 2005-12-22 Lumson S.P.A Manually operable pump for dispensing creamy substances
US20060011663A1 (en) * 2004-07-13 2006-01-19 Juergen Greiner-Perth Metering apparatus for media
US20060169724A1 (en) * 2002-12-23 2006-08-03 Stephane Beranger Fluid product dispensing device
US20070045349A1 (en) * 2005-08-25 2007-03-01 Continental Afa Dispensing Company Liquid dispensing pump with shifting liquid piston
US20070172369A1 (en) * 2004-05-14 2007-07-26 Falter Service Gmbh & Co., Kg Pump, dispenser and corresponding process for dispensing a liquid or viscous mass
US20080164344A1 (en) * 2006-12-22 2008-07-10 Herve Lompech Compact Pump With The Capacity To Swivel The Atomizer Relative To The Plunger
US20080210713A1 (en) * 2007-01-23 2008-09-04 Yohann Langlois Pump for Dispensing a Dose of a Fluid Product and Range Comprising Such Pumps
US20100176158A1 (en) * 2007-05-25 2010-07-15 Emsar S.P.A. Dosing device for fluid products
KR100976275B1 (ko) 2007-04-17 2010-08-16 최희진 내용물이 정량 토출되는 노즐헤드 하강형 진공밀폐펌프디스펜서 용기
CN1646231B (zh) * 2002-04-17 2010-09-29 瓦卢瓦有限合伙公司 流体产品分配器
US20100252582A1 (en) * 2002-11-25 2010-10-07 Montaner Pere Pares Low height precompression pump
US20110240677A1 (en) * 2010-03-03 2011-10-06 Walter Dwyer Airless double-piston double-action pump and cosmetics bottle dispensing device
US20110303702A1 (en) * 2010-06-11 2011-12-15 Derxin (Shanghai) Cosmetics Co., Ltd. Liquid spray head assembly
US20110309110A1 (en) * 2010-06-16 2011-12-22 Pierre Dumont System for dispensing a fluid product
US20120267399A1 (en) * 2009-09-25 2012-10-25 Modapack S.R.L. Manually Operated Pump Comprising an Assembly for Pressurization and Dispensing of Fluid
GB2491104A (en) * 2011-05-18 2012-11-28 Ya-Tsan Wang A push-type dispenser nozzle with the spring located outside the fluid path
US20120305604A1 (en) * 2011-06-03 2012-12-06 Ya-Tsan Wang Nozzle assembly
US8439234B2 (en) * 2009-12-21 2013-05-14 Shanghai SR Packaging Technology Co., Ltd Non-dripping suck-back nozzle
US20130230423A1 (en) * 2010-10-20 2013-09-05 Meadwestvaco Calmar, Inc. Precompression pump mechanisms
WO2014066427A1 (fr) * 2012-10-22 2014-05-01 Nuvo Research Inc. Système de distribution
US20140314600A1 (en) * 2011-09-08 2014-10-23 Yao wu Ding Liquid pump using elastomeric piston, piston assembly and manufacturing method thereof
US20150275881A1 (en) * 2012-04-04 2015-10-01 William Sydney Blake One turn actuated duration spray pump mechanism
US20160074889A1 (en) * 2013-05-08 2016-03-17 Taplast S.P.A. Device for dispensing fluids
US9469061B2 (en) 2013-01-30 2016-10-18 Plas-Pak Industries Inc One-piece ventable piston for a dispensing apparatus, a dispensing apparatus with same, and method of making same
US20170291185A1 (en) * 2014-08-28 2017-10-12 Yonwoo Co., Ltd. Dispenser Container
US10058519B2 (en) 2009-03-31 2018-08-28 Hznp Limited Treatment of pain with topical diclofenac
US20190060930A1 (en) * 2016-01-08 2019-02-28 Silgan Dispensing Systems Corporation Pump systems, pump engines and methods of making the same
CN110436059A (zh) * 2019-07-31 2019-11-12 赫蕾雪(上海)科技有限公司 一种按压式干粉喷雾器
WO2020165623A1 (fr) * 2018-09-14 2020-08-20 Olegnovicz Israel Joint d'étanchéité pour fluides à diamètres multiples
US20220056905A1 (en) * 2020-08-24 2022-02-24 Samhwa Co., Ltd Pump for spraying liquid
CN115038650A (zh) * 2020-02-04 2022-09-09 埃里克·泽梅布罗德 用于各种包装的抽取流体产品的按压机构

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2840888B1 (fr) * 2002-06-18 2004-09-10 Lablabo Dispositif de distribution de plusieurs fluides comportant au moins deux poches souples et deux pompes
FR2852934B1 (fr) 2003-03-27 2005-12-23 Rexam Dispensing Sys Distributeur de produit comprenant une pompe a actionnement par poussoir
JP4558500B2 (ja) * 2003-11-24 2010-10-06 レクサム ディスペンシング システムズ 瓶の首を閉じることが可能なポンプ、ならびに噴霧されるべき製品の、これらのポンプおよび瓶を備えるパッケージング
JP2005280712A (ja) * 2004-03-26 2005-10-13 Katsutoshi Masuda 流動体吐出ポンプ
KR100569180B1 (ko) * 2004-04-29 2006-04-10 주식회사 종우실업 소형 수동식 펌프
FR2877320B1 (fr) * 2004-11-03 2008-08-29 Airlessystems Sas Organe de distribution de produit fluide et distributeur de produit fluide pourvu d'un tel organe de distribution
RU2371363C2 (ru) * 2005-05-27 2009-10-27 Йонг-Соо КИМ Дозатор (варианты)
KR200464671Y1 (ko) 2011-08-29 2013-01-15 주식회사 아폴로산업 액체용기용 펌프디스펜서
CN102847627B (zh) * 2012-10-15 2015-04-15 深圳市博纳药品包装材料有限公司 一种流体制剂分配喷雾泵
JP6172741B2 (ja) * 2013-05-14 2017-08-02 株式会社三谷バルブ 内容物放出用ポンプ機構およびこの内容物放出用ポンプ機構を備えたポンプ式製品
DE202014009706U1 (de) * 2014-12-10 2015-12-14 Gerhard Brugger Dosierspender
JP6785178B2 (ja) * 2017-03-31 2020-11-18 株式会社吉野工業所 液体吐出容器
CN109502190B (zh) * 2018-11-05 2023-07-07 浙江正庄实业有限公司 防紫外线低密度双管真空瓶及其制备方法
CN114056748B (zh) * 2020-07-31 2025-06-06 丁要武 具有弹性活塞的液体泵及其制造方法
US20250083167A1 (en) * 2021-07-21 2025-03-13 Yonwoo Co., Ltd. Pump assembly
DE102022212076A1 (de) * 2022-11-15 2024-05-16 Henkel Ag & Co. Kgaa kosmetisches Produkt zur Sprühapplikation
CN116177028B (zh) * 2023-03-15 2024-06-21 兴必盛塑业(南通)有限公司 容器及其泵组件

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3954354A (en) * 1973-03-28 1976-05-04 Societe Technique De Pulverisation Sliding piston pump, especially for vapourizers
US5271532A (en) * 1990-04-19 1993-12-21 Bernard Jumel Hand pump utilizing press fit components for sealing and closure

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3187960A (en) * 1964-05-08 1965-06-08 Sterling Drug Inc Non-metallic pump dispenser
FR1432306A (fr) * 1965-05-05 1966-03-18 Pompe pulvérisatrice à soupape étanche
US3583605A (en) * 1969-01-17 1971-06-08 Diamond Int Corp Liquid dispensing pump
US4050860A (en) * 1976-06-01 1977-09-27 Vca Corporation Spray pump assembly
IT1252216B (it) * 1991-12-16 1995-06-05 Sar Spa Erogatore di sostanze liquide o sottoforma di crema o pasta
DE69420956T2 (de) * 1994-07-07 2000-05-04 S A R S.P.A., S. Giovanni Teatino Vorrichtung zur Abgabe von pastösen oder flüssigen Substanzen aus Flaschen oder ähnlichen Behältern

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3954354A (en) * 1973-03-28 1976-05-04 Societe Technique De Pulverisation Sliding piston pump, especially for vapourizers
US5271532A (en) * 1990-04-19 1993-12-21 Bernard Jumel Hand pump utilizing press fit components for sealing and closure

Cited By (66)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6343916B1 (en) * 1997-08-01 2002-02-05 Rexam Sofab Pump body and method for making same
US6415959B1 (en) * 1998-10-16 2002-07-09 Rexam Sof Ab Low capacity pump with enhanced compatibility
US6505622B2 (en) * 1999-12-14 2003-01-14 Daniel Py System and method for application of medicament into the nasal passage
US6371337B2 (en) * 2000-03-20 2002-04-16 Valois S.A. Dispensing member having an outlet valve formed by a differential piston
US20040129734A1 (en) * 2001-02-21 2004-07-08 Cohen Ben Z. Accurate dosing pump and accessories therefor
US7261224B2 (en) 2001-02-21 2007-08-28 Ben Z. Cohen Accurate dosing pump and accessories therefor
WO2002083318A3 (fr) * 2001-04-10 2002-12-12 Taplast Spa Pompe distributrice
US20040062667A1 (en) * 2001-05-16 2004-04-01 Ding Yao Wu Emulsion pump with an air channel preventing liquid entrance
US6890162B2 (en) * 2001-05-16 2005-05-10 Ding Yao Wu Emulsion pump with an air channel preventing liquid entrance
US20050023300A1 (en) * 2001-05-23 2005-02-03 Schultz Robert S. Accurate dosing pump
US6991137B2 (en) 2001-05-23 2006-01-31 Ben Zane Cohen Accurate dosing pump
WO2002094708A1 (fr) * 2001-05-23 2002-11-28 Cohen, Ben, Z. Pompe doseuse precise
US7131559B2 (en) 2001-05-23 2006-11-07 Ben Z. Cohen Accurate dosing pump
US20060027607A1 (en) * 2001-05-23 2006-02-09 Ben Z. Cohen Accurate dosing pump
CN1646231B (zh) * 2002-04-17 2010-09-29 瓦卢瓦有限合伙公司 流体产品分配器
EP1389491A1 (fr) * 2002-08-13 2004-02-18 Yon Woo Corporation Pompe distributeur sans air
US20100252582A1 (en) * 2002-11-25 2010-10-07 Montaner Pere Pares Low height precompression pump
US8016164B2 (en) * 2002-11-25 2011-09-13 MeadWestvaco Calmar, S.A. Low height precompression pump
US20050274745A1 (en) * 2002-11-27 2005-12-15 Jean-Louis Bougamont Pump for sealing the neck of a bottle and spray product packaging comprising said pump and a bottle
US7134578B2 (en) * 2002-11-27 2006-11-14 Rexam Dispensing Systems S.A.S. Pump for sealing the neck of a bottle and spray product packaging comprising said pump and a bottle
US20060169724A1 (en) * 2002-12-23 2006-08-03 Stephane Beranger Fluid product dispensing device
US7497356B2 (en) * 2002-12-23 2009-03-03 Valois S.A.S Fluid dispenser device
US6926175B2 (en) * 2003-11-26 2005-08-09 Cdr Co., Ltd Constant discharge structure for nozzle head lowering type vacuum cosmetic container
US20050109797A1 (en) * 2003-11-26 2005-05-26 Cdr Co., Ltd. Constant discharge structure for nozzle head lowering type vacuum cosmetic container
US7628294B2 (en) * 2004-05-14 2009-12-08 Falter Service Gmbh & Co. Kg Pump, dispenser and corresponding process for dispensing a liquid or viscous mass
US20070172369A1 (en) * 2004-05-14 2007-07-26 Falter Service Gmbh & Co., Kg Pump, dispenser and corresponding process for dispensing a liquid or viscous mass
US20050279770A1 (en) * 2004-06-22 2005-12-22 Lumson S.P.A Manually operable pump for dispensing creamy substances
US7108160B2 (en) * 2004-06-22 2006-09-19 Lumson S.P.A. Manually operable pump for dispensing creamy substances
US20060011663A1 (en) * 2004-07-13 2006-01-19 Juergen Greiner-Perth Metering apparatus for media
US20070045349A1 (en) * 2005-08-25 2007-03-01 Continental Afa Dispensing Company Liquid dispensing pump with shifting liquid piston
US8056770B2 (en) * 2006-12-22 2011-11-15 Rexam Dispensing Systems S.A.S. Compact pump with the capacity to swivel the atomizer relative to the plunger
US20080164344A1 (en) * 2006-12-22 2008-07-10 Herve Lompech Compact Pump With The Capacity To Swivel The Atomizer Relative To The Plunger
US20080210713A1 (en) * 2007-01-23 2008-09-04 Yohann Langlois Pump for Dispensing a Dose of a Fluid Product and Range Comprising Such Pumps
US7954677B2 (en) * 2007-01-23 2011-06-07 Rexam Dispensing Systems, S.A.S. Pump for dispensing a dose of a fluid product and range comprising such pumps
KR100976275B1 (ko) 2007-04-17 2010-08-16 최희진 내용물이 정량 토출되는 노즐헤드 하강형 진공밀폐펌프디스펜서 용기
US20100176158A1 (en) * 2007-05-25 2010-07-15 Emsar S.P.A. Dosing device for fluid products
US10058519B2 (en) 2009-03-31 2018-08-28 Hznp Limited Treatment of pain with topical diclofenac
US20120267399A1 (en) * 2009-09-25 2012-10-25 Modapack S.R.L. Manually Operated Pump Comprising an Assembly for Pressurization and Dispensing of Fluid
US8631976B2 (en) * 2009-09-25 2014-01-21 Lumson S.P.A. Manually operated pump comprising an assembly for pressurization and dispensing of fluid
US8439234B2 (en) * 2009-12-21 2013-05-14 Shanghai SR Packaging Technology Co., Ltd Non-dripping suck-back nozzle
US20110240677A1 (en) * 2010-03-03 2011-10-06 Walter Dwyer Airless double-piston double-action pump and cosmetics bottle dispensing device
US20110303702A1 (en) * 2010-06-11 2011-12-15 Derxin (Shanghai) Cosmetics Co., Ltd. Liquid spray head assembly
US20110309110A1 (en) * 2010-06-16 2011-12-22 Pierre Dumont System for dispensing a fluid product
US8430277B2 (en) * 2010-06-16 2013-04-30 Rexam Dispensing Systems S.A.S. System for dispensing a fluid product
US9016527B2 (en) * 2010-10-20 2015-04-28 Meadwestvaco Calmar, Inc. Precompression pump mechanisms
US20130230423A1 (en) * 2010-10-20 2013-09-05 Meadwestvaco Calmar, Inc. Precompression pump mechanisms
GB2491104A (en) * 2011-05-18 2012-11-28 Ya-Tsan Wang A push-type dispenser nozzle with the spring located outside the fluid path
US8672192B2 (en) * 2011-05-18 2014-03-18 Ya-Tsan Wang Push-type nozzle assembly
US20120305604A1 (en) * 2011-06-03 2012-12-06 Ya-Tsan Wang Nozzle assembly
GB2491576A (en) * 2011-06-03 2012-12-12 Ya-Tsan Wang A push-type dispenser nozzle with the spring located outside the fluid path
US20140314600A1 (en) * 2011-09-08 2014-10-23 Yao wu Ding Liquid pump using elastomeric piston, piston assembly and manufacturing method thereof
US9415401B2 (en) * 2012-04-04 2016-08-16 Alternative Packaging Solutions Llc One turn actuated duration spray pump mechanism
US20150275881A1 (en) * 2012-04-04 2015-10-01 William Sydney Blake One turn actuated duration spray pump mechanism
RU2637420C2 (ru) * 2012-10-22 2017-12-04 Нуво Фармасьютикалз Инк. Система дозированного распределения
WO2014066427A1 (fr) * 2012-10-22 2014-05-01 Nuvo Research Inc. Système de distribution
US9469061B2 (en) 2013-01-30 2016-10-18 Plas-Pak Industries Inc One-piece ventable piston for a dispensing apparatus, a dispensing apparatus with same, and method of making same
US9623428B2 (en) * 2013-05-08 2017-04-18 Taplast S.P.A. Device for dispensing fluids
US20160074889A1 (en) * 2013-05-08 2016-03-17 Taplast S.P.A. Device for dispensing fluids
US20170291185A1 (en) * 2014-08-28 2017-10-12 Yonwoo Co., Ltd. Dispenser Container
US20190060930A1 (en) * 2016-01-08 2019-02-28 Silgan Dispensing Systems Corporation Pump systems, pump engines and methods of making the same
WO2020165623A1 (fr) * 2018-09-14 2020-08-20 Olegnovicz Israel Joint d'étanchéité pour fluides à diamètres multiples
CN110436059A (zh) * 2019-07-31 2019-11-12 赫蕾雪(上海)科技有限公司 一种按压式干粉喷雾器
CN115038650A (zh) * 2020-02-04 2022-09-09 埃里克·泽梅布罗德 用于各种包装的抽取流体产品的按压机构
CN115038650B (zh) * 2020-02-04 2024-02-13 埃里克·泽梅布罗德 用于各种包装的抽取流体产品的按压机构
US20220056905A1 (en) * 2020-08-24 2022-02-24 Samhwa Co., Ltd Pump for spraying liquid
US11835042B2 (en) * 2020-08-24 2023-12-05 Samhwa Co., Ltd Pump for spraying liquid

Also Published As

Publication number Publication date
HK1027519A1 (en) 2001-02-23
DK0983123T3 (da) 2003-07-14
CN1107553C (zh) 2003-05-07
ES2194325T3 (es) 2003-11-16
FR2764005A1 (fr) 1998-12-04
CA2291093A1 (fr) 1998-12-03
FR2764005B1 (fr) 2004-12-10
WO1998053917A1 (fr) 1998-12-03
CA2291093C (fr) 2008-11-18
ATE233606T1 (de) 2003-03-15
DE69811882T2 (de) 2004-03-18
CN1258236A (zh) 2000-06-28
EP0983123A1 (fr) 2000-03-08
EP0983123B1 (fr) 2003-03-05
BR9809488A (pt) 2000-07-25
JP2002500559A (ja) 2002-01-08
PT983123E (pt) 2003-07-31
AU8023098A (en) 1998-12-30
DE69811882D1 (de) 2003-04-10

Similar Documents

Publication Publication Date Title
US6196424B1 (en) Articulated piston pump
US5207659A (en) Device for dispensing drops of small volume, in particular for ophthalmological care
US5803318A (en) Precompression pump
US4113145A (en) Dispensing unit for liquid and method of dispensing
US5271532A (en) Hand pump utilizing press fit components for sealing and closure
US6021924A (en) Manually controlled metering pump for bottles with deformable sheaths
EP0742777B1 (fr) Distributeur
US4245967A (en) Pump for a hand actuated device for producing an atomized spray
EP0145155B1 (fr) Dispensateur pour produit coulable
US7954677B2 (en) Pump for dispensing a dose of a fluid product and range comprising such pumps
JPH07503927A (ja) 改良型予圧縮ポンプ
US5850948A (en) Finger-operable pump with piston biasing post
EP0374348B1 (fr) Pompe à précompression pour la distribution des produits liquides d'un réservoir
JPS6038184B2 (ja) デイスペンサ
CA2410792A1 (fr) Pompe a membrane
JP2005503263A (ja) 媒体リザーバを備えた投与装置とこれのためのポンプ装置
US20010040175A1 (en) Packaging and dispensing device including a vacuum-filled container, and a method of manufacture
US11618045B2 (en) Device for dispensing a fluid product
US6634872B1 (en) Suction pump
JP4166570B2 (ja) 電気小型ポンプ
US4215804A (en) Manual control dispensing pump for liquid containers
US5261573A (en) Manual precompression pump
US7624897B2 (en) Simplified airless dispensing pump for liquid product
US6186368B1 (en) Manually actuated pump assembly
US5370281A (en) Assembly for spraying a liquid, including a precompression pump

Legal Events

Date Code Title Description
AS Assignment

Owner name: REXAM SOFAB, FRANCE

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:BOUGAMONT, JEAN-LOUIS;LOMPECH, HERVE;DUMONT, PIERRE;REEL/FRAME:010508/0759

Effective date: 19991029

STCF Information on status: patent grant

Free format text: PATENTED CASE

FEPP Fee payment procedure

Free format text: PAYOR NUMBER ASSIGNED (ORIGINAL EVENT CODE: ASPN); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY

FPAY Fee payment

Year of fee payment: 4

FPAY Fee payment

Year of fee payment: 8

FPAY Fee payment

Year of fee payment: 12

AS Assignment

Owner name: ALBEA LE TREPORT S.A.S, FRANCE

Free format text: CHANGE OF NAME;ASSIGNOR:REXAM DISPENSING SYSTEMS S.A.S.;REEL/FRAME:033088/0538

Effective date: 20130502